FR2277812B1 - - Google Patents

Info

Publication number
FR2277812B1
FR2277812B1 FR7521758A FR7521758A FR2277812B1 FR 2277812 B1 FR2277812 B1 FR 2277812B1 FR 7521758 A FR7521758 A FR 7521758A FR 7521758 A FR7521758 A FR 7521758A FR 2277812 B1 FR2277812 B1 FR 2277812B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7521758A
Other languages
French (fr)
Other versions
FR2277812A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2277812A1 publication Critical patent/FR2277812A1/en
Application granted granted Critical
Publication of FR2277812B1 publication Critical patent/FR2277812B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7521758A 1974-07-10 1975-07-10 PROCESS FOR PREPARING ALIPHATIC B-KETOESTERS Granted FR2277812A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742433108 DE2433108A1 (en) 1974-07-10 1974-07-10 PROCESS FOR MANUFACTURING ALIPHATIC BETA KETOESTERS

Publications (2)

Publication Number Publication Date
FR2277812A1 FR2277812A1 (en) 1976-02-06
FR2277812B1 true FR2277812B1 (en) 1978-12-29

Family

ID=5920163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521758A Granted FR2277812A1 (en) 1974-07-10 1975-07-10 PROCESS FOR PREPARING ALIPHATIC B-KETOESTERS

Country Status (5)

Country Link
JP (1) JPS5136420A (en)
BE (1) BE829994A (en)
DE (1) DE2433108A1 (en)
FR (1) FR2277812A1 (en)
GB (1) GB1491606A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA835731B (en) * 1982-08-06 1984-09-26 Allied Colloids Ltd Process and apparatus for dissolving polymeric material
CN102603529A (en) * 2012-01-13 2012-07-25 张家港市振方化工有限公司 Preparation method of 4,4-dimethyl-3-keto-methyl valerate

Also Published As

Publication number Publication date
BE829994A (en) 1975-12-09
GB1491606A (en) 1977-11-09
DE2433108A1 (en) 1976-01-22
FR2277812A1 (en) 1976-02-06
JPS5136420A (en) 1976-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse